Customization: | Available |
---|---|
CAS No.: | 1327-41-9 |
Formula: | Alclho, Al2(Oh)Lncl6-N |
Still deciding? Get samples of US$ 1/kg
Request Sample
|
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
High-quality Polyaluminium Chloride for water treatment, CAS 1327-41-9, available at competitive prices from Guangzhou Zhifan Chemical Co., Ltd.
Polyaluminum Chloride (PAC) is a highly efficient inorganic polymer coagulant, also known as high-efficiency polyaluminum chloride or high-efficiency spray-drying polyaluminum chloride. Produced by Guangzhou Zhifan Chemical Co., Ltd., PAC falls between AlCl3 and Al(OH)3 in terms of composition. This water-soluble inorganic polymer boasts a chemical formula of [Al2(OH)nCl6-n]m, where m signifies the degree of polymerization and n denotes the PAC product's neutral degree. With a Keggin structure when n=1~5, PAC exhibits a highly charged polymeric ring chain that effectively neutralizes and bridges colloids and particles in water. This enables PAC to efficiently eliminate micro-toxic substances and heavy metal ions.
Index name | index | |
First Grade | ||
Drinking water % | Non drinking water % | |
alumina (Al2O3) mass fraction/%≥ | 28-30 | 27-29.0 |
Basicity/% | 40-90 | 40-90 |
density (20oC)/(g/cm3) ≥ | 1.12 | 1.12 |
Mass fraction of water insolubles /% ≤ | 1.0 | 1.5 |
pH(1% aqueous solution) | 3.5-5.0 | 3.5-5.0 |
(As) mass fraction /% ≤ | 0.005 | 0.005 |
lead (Pb) mass fraction /% ≤ | 0.001 | 0.003 |
(CD) mass fraction /% ≤ | 0.002 | 0.002 |
(Hg) mass fraction /% ≤ | 0.00001 | 0.00001 |
Six valence chromium(Cr+6) mass fraction /% ≤ | 0.005 | 0.005 |
Polyaluminum chloride (PAC) is a versatile inorganic polymer coagulant extensively utilized in water treatment applications. It effectively eliminates impurities like suspended solids, colloidal substances, and organic matter from water, enhancing water quality. PAC finds widespread use in municipal sewage treatment, drinking water treatment, industrial wastewater treatment, papermaking, printing and dyeing, and the petrochemical industry.
During the water treatment process, PAC neutralizes and bridges colloids and particles in water, forming flocs and facilitating solid-liquid separation. Its key advantages include high active ingredients, low dosage requirements, easy transportation and storage, exceptional flocculation performance, and stability.
Moreover, PAC serves as a decolorizing agent for printing and dyeing wastewater, particularly effective for treating ***-containing wastewater, high turbidity water, and low-temperature low-turbidity water. In the paper industry, it acts as a precipitant for pulp, enhancing paper quality and strength.
Product Description:
When using polyaluminium chloride from Guangzhou Zhifan Chemical Co., Ltd., it is essential to follow these guidelines for optimal results: